@@ -179,34 +179,47 @@ static int xlgmac_init(struct xlgmac_pdata *pdata)
/* Set device features */
if (pdata->hw_feat.tso) {
- netdev->hw_features = NETIF_F_TSO;
- netdev->hw_features |= NETIF_F_TSO6;
- netdev->hw_features |= NETIF_F_SG;
- netdev->hw_features |= NETIF_F_IP_CSUM;
- netdev->hw_features |= NETIF_F_IPV6_CSUM;
+ netdev_feature_zero(&netdev->hw_features);
+ netdev_feature_set_bit(NETIF_F_TSO_BIT, &netdev->hw_features);
+ netdev_feature_set_bit(NETIF_F_TSO6_BIT, &netdev->hw_features);
+ netdev_feature_set_bit(NETIF_F_SG_BIT, &netdev->hw_features);
+ netdev_feature_set_bit(NETIF_F_IP_CSUM_BIT,
+ &netdev->hw_features);
+ netdev_feature_set_bit(NETIF_F_IPV6_CSUM_BIT,
+ &netdev->hw_features);
} else if (pdata->hw_feat.tx_coe) {
- netdev->hw_features = NETIF_F_IP_CSUM;
- netdev->hw_features |= NETIF_F_IPV6_CSUM;
+ netdev_feature_zero(&netdev->hw_features);
+ netdev_feature_set_bit(NETIF_F_IP_CSUM_BIT,
+ &netdev->hw_features);
+ netdev_feature_set_bit(NETIF_F_IPV6_CSUM_BIT,
+ &netdev->hw_features);
}
if (pdata->hw_feat.rx_coe) {
- netdev->hw_features |= NETIF_F_RXCSUM;
- netdev->hw_features |= NETIF_F_GRO;
+ netdev_feature_set_bit(NETIF_F_RXCSUM_BIT,
+ &netdev->hw_features);
+ netdev_feature_set_bit(NETIF_F_GRO_BIT, &netdev->hw_features);
}
if (pdata->hw_feat.rss)
- netdev->hw_features |= NETIF_F_RXHASH;
+ netdev_feature_set_bit(NETIF_F_RXHASH_BIT,
+ &netdev->hw_features);
- netdev->vlan_features |= netdev->hw_features;
+ netdev_feature_or(&netdev->vlan_features, netdev->vlan_features,
+ netdev->hw_features);
- netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_RX;
+ netdev_feature_set_bit(NETIF_F_HW_VLAN_CTAG_RX_BIT,
+ &netdev->hw_features);
if (pdata->hw_feat.sa_vlan_ins)
- netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_TX;
+ netdev_feature_set_bit(NETIF_F_HW_VLAN_CTAG_TX_BIT,
+ &netdev->hw_features);
if (pdata->hw_feat.vlhash)
- netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER;
+ netdev_feature_set_bit(NETIF_F_HW_VLAN_CTAG_FILTER_BIT,
+ &netdev->hw_features);
- netdev->features |= netdev->hw_features;
- pdata->netdev_features = netdev->features;
+ netdev_feature_or(&netdev->features, netdev->features,
+ netdev->hw_features);
+ netdev_feature_copy(&pdata->netdev_features, netdev->features);
netdev->priv_flags |= IFF_UNICAST_FLT;
@@ -263,7 +263,8 @@ static int xlgmac_set_promiscuous_mode(struct xlgmac_pdata *pdata,
if (enable) {
xlgmac_disable_rx_vlan_filtering(pdata);
} else {
- if (pdata->netdev->features & NETIF_F_HW_VLAN_CTAG_FILTER)
+ if (netdev_feature_test_bit(NETIF_F_HW_VLAN_CTAG_FILTER_BIT,
+ pdata->netdev->features))
xlgmac_enable_rx_vlan_filtering(pdata);
}
@@ -404,7 +405,8 @@ static void xlgmac_config_jumbo_enable(struct xlgmac_pdata *pdata)
static void xlgmac_config_checksum_offload(struct xlgmac_pdata *pdata)
{
- if (pdata->netdev->features & NETIF_F_RXCSUM)
+ if (netdev_feature_test_bit(NETIF_F_RXCSUM_BIT,
+ pdata->netdev->features))
xlgmac_enable_rx_csum(pdata);
else
xlgmac_disable_rx_csum(pdata);
@@ -425,12 +427,14 @@ static void xlgmac_config_vlan_support(struct xlgmac_pdata *pdata)
/* Set the current VLAN Hash Table register value */
xlgmac_update_vlan_hash_table(pdata);
- if (pdata->netdev->features & NETIF_F_HW_VLAN_CTAG_FILTER)
+ if (netdev_feature_test_bit(NETIF_F_HW_VLAN_CTAG_FILTER_BIT,
+ pdata->netdev->features))
xlgmac_enable_rx_vlan_filtering(pdata);
else
xlgmac_disable_rx_vlan_filtering(pdata);
- if (pdata->netdev->features & NETIF_F_HW_VLAN_CTAG_RX)
+ if (netdev_feature_test_bit(NETIF_F_HW_VLAN_CTAG_RX_BIT,
+ pdata->netdev->features))
xlgmac_enable_rx_vlan_stripping(pdata);
else
xlgmac_disable_rx_vlan_stripping(pdata);
@@ -2433,7 +2437,8 @@ static void xlgmac_config_rss(struct xlgmac_pdata *pdata)
if (!pdata->hw_feat.rss)
return;
- if (pdata->netdev->features & NETIF_F_RXHASH)
+ if (netdev_feature_test_bit(NETIF_F_RXHASH_BIT,
+ pdata->netdev->features))
ret = xlgmac_enable_rss(pdata);
else
ret = xlgmac_disable_rss(pdata);
@@ -2760,7 +2765,7 @@ static int xlgmac_dev_read(struct xlgmac_channel *channel)
0);
/* Set checksum done indicator as appropriate */
- if (netdev->features & NETIF_F_RXCSUM)
+ if (netdev_feature_test_bit(NETIF_F_RXCSUM_BIT, netdev->features))
pkt_info->attributes = XLGMAC_SET_REG_BITS(
pkt_info->attributes,
RX_PACKET_ATTRIBUTES_CSUM_DONE_POS,
@@ -2779,7 +2784,8 @@ static int xlgmac_dev_read(struct xlgmac_channel *channel)
if (!err || !etlt) {
/* No error if err is 0 or etlt is 0 */
if ((etlt == 0x09) &&
- (netdev->features & NETIF_F_HW_VLAN_CTAG_RX)) {
+ netdev_feature_test_bit(NETIF_F_HW_VLAN_CTAG_RX_BIT,
+ netdev->features)) {
pkt_info->attributes = XLGMAC_SET_REG_BITS(
pkt_info->attributes,
RX_PACKET_ATTRIBUTES_VLAN_CTAG_POS,
@@ -879,39 +879,49 @@ static void xlgmac_poll_controller(struct net_device *netdev)
static int xlgmac_set_features(struct net_device *netdev,
netdev_features_t features)
{
- netdev_features_t rxhash, rxcsum, rxvlan, rxvlan_filter;
struct xlgmac_pdata *pdata = netdev_priv(netdev);
struct xlgmac_hw_ops *hw_ops = &pdata->hw_ops;
+ bool rxhash, rxcsum, rxvlan, rxvlan_filter;
int ret = 0;
- rxhash = pdata->netdev_features & NETIF_F_RXHASH;
- rxcsum = pdata->netdev_features & NETIF_F_RXCSUM;
- rxvlan = pdata->netdev_features & NETIF_F_HW_VLAN_CTAG_RX;
- rxvlan_filter = pdata->netdev_features & NETIF_F_HW_VLAN_CTAG_FILTER;
+ rxhash = netdev_feature_test_bit(NETIF_F_RXHASH_BIT,
+ pdata->netdev_features);
+ rxcsum = netdev_feature_test_bit(NETIF_F_RXCSUM_BIT,
+ pdata->netdev_features);
+ rxvlan = netdev_feature_test_bit(NETIF_F_HW_VLAN_CTAG_RX_BIT,
+ pdata->netdev_features);
+ rxvlan_filter = netdev_feature_test_bit(NETIF_F_HW_VLAN_CTAG_FILTER_BIT,
+ pdata->netdev_features);
- if ((features & NETIF_F_RXHASH) && !rxhash)
+ if (netdev_feature_test_bit(NETIF_F_RXHASH_BIT, features) && !rxhash)
ret = hw_ops->enable_rss(pdata);
- else if (!(features & NETIF_F_RXHASH) && rxhash)
+ else if (!netdev_feature_test_bit(NETIF_F_RXHASH_BIT, features) &&
+ rxhash)
ret = hw_ops->disable_rss(pdata);
if (ret)
return ret;
- if ((features & NETIF_F_RXCSUM) && !rxcsum)
+ if (netdev_feature_test_bit(NETIF_F_RXCSUM_BIT, features) && !rxcsum)
hw_ops->enable_rx_csum(pdata);
- else if (!(features & NETIF_F_RXCSUM) && rxcsum)
+ else if (!netdev_feature_test_bit(NETIF_F_RXCSUM_BIT, features) &&
+ rxcsum)
hw_ops->disable_rx_csum(pdata);
- if ((features & NETIF_F_HW_VLAN_CTAG_RX) && !rxvlan)
+ if (netdev_feature_test_bit(NETIF_F_HW_VLAN_CTAG_RX_BIT, features) &&
+ !rxvlan)
hw_ops->enable_rx_vlan_stripping(pdata);
- else if (!(features & NETIF_F_HW_VLAN_CTAG_RX) && rxvlan)
+ else if (!netdev_feature_test_bit(NETIF_F_HW_VLAN_CTAG_RX_BIT,
+ features) && rxvlan)
hw_ops->disable_rx_vlan_stripping(pdata);
- if ((features & NETIF_F_HW_VLAN_CTAG_FILTER) && !rxvlan_filter)
+ if (netdev_feature_test_bit(NETIF_F_HW_VLAN_CTAG_FILTER_BIT,
+ features) && !rxvlan_filter)
hw_ops->enable_rx_vlan_filtering(pdata);
- else if (!(features & NETIF_F_HW_VLAN_CTAG_FILTER) && rxvlan_filter)
+ else if (!netdev_feature_test_bit(NETIF_F_HW_VLAN_CTAG_FILTER_BIT,
+ features) && rxvlan_filter)
hw_ops->disable_rx_vlan_filtering(pdata);
- pdata->netdev_features = features;
+ netdev_feature_copy(&pdata->netdev_features, features);
return 0;
}
@@ -1219,7 +1229,8 @@ static int xlgmac_rx_poll(struct xlgmac_channel *channel, int budget)
/* Be sure we don't exceed the configured MTU */
max_len = netdev->mtu + ETH_HLEN;
- if (!(netdev->features & NETIF_F_HW_VLAN_CTAG_RX) &&
+ if (!netdev_feature_test_bit(NETIF_F_HW_VLAN_CTAG_RX_BIT,
+ netdev->features) &&
(skb->protocol == htons(ETH_P_8021Q)))
max_len += VLAN_HLEN;
Use netdev_feature_xxx helpers to replace the logical operation for netdev features. Signed-off-by: Jian Shen <shenjian15@huawei.com> --- .../net/ethernet/synopsys/dwc-xlgmac-common.c | 45 ++++++++++++------- drivers/net/ethernet/synopsys/dwc-xlgmac-hw.c | 20 ++++++--- .../net/ethernet/synopsys/dwc-xlgmac-net.c | 41 ++++++++++------- 3 files changed, 68 insertions(+), 38 deletions(-)